1

Internship Reverse Osmosis Jobs (NOW HIRING)

ENG Staff Facilities, HY

Oceanside, CA · On-site

$127K - $150K/yr

We offer complete membrane solutions like reverse osmosis, nanofiltration, ultrafiltration and ... Provide day-to-day leadership and training to maintenance employees, technical staff and interns ...

$127K - $150K/yr

We offer complete membrane solutions like reverse osmosis, nanofiltration, ultrafiltration and ... Provide day-to-day leadership and training to maintenance employees, technical staff and interns ...

Senior Electrical Engineer

Oceanside, CA · On-site

$107K - $135K/yr

... reverse osmosis, nanofiltration, ultrafiltration and microfiltration for water, wastewater and ... Provide day-to-day leadership and training to maintenance employees, technical staff, and interns ...

Senior Electrical Engineer

Oceanside, CA · On-site

$107K - $135K/yr

... reverse osmosis, nanofiltration, ultrafiltration and microfiltration for water, wastewater and ... Provide day-to-day leadership and training to maintenance employees, technical staff, and interns ...

Staff Facilities Engineer

Oceanside, CA · On-site

$127K - $150K/yr

... reverse osmosis, nanofiltration, ultrafiltration and microfiltration for water, wastewater and ... Provide day-to-day leadership and training to maintenance employees, technical staff, and interns ...

Staff Facilities Engineer

Oceanside, CA · On-site

$127K - $150K/yr

... reverse osmosis, nanofiltration, ultrafiltration and microfiltration for water, wastewater and ... Provide day-to-day leadership and training to maintenance employees, technical staff, and interns ...

Chemical Service Technician

Tyler, TX · On-site

$65K - $80K/yr

... reverse osmosis products. * Help sell Water Safety Programs. * Keep our existing customers happy ... One-year technical sales, or an internship related to water treatment chemicals is preferred, but ...

Chemical Service Technician

Dallas, TX · On-site

$65K - $80K/yr

... reverse osmosis products. * Help sell Water Safety Programs. * Keep our existing customers happy ... One-year technical sales, or an internship related to water treatment chemicals is preferred, but ...

Internship Reverse Osmosis information

See salary details

$5

$16

$25

How much do internship reverse osmosis jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for internship reverse osmosis in the United States is $16.65, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $18.51 per hour, depending on experience, location, and employer.

What is the difference between Internship Reverse Osmosis vs Internship Water Treatment?

AspectInternship Reverse OsmosisInternship Water Treatment
CredentialsBasic technical knowledge, relevant courseworkBasic technical knowledge, relevant coursework
Work EnvironmentLaboratory, industrial facilitiesWater treatment plants, laboratories
Industry UsageDesalination, water purificationMunicipal, industrial water management

Internship Reverse Osmosis and Internship Water Treatment share similar credentials and work environments, focusing on water purification processes. However, Reverse Osmosis internships specifically emphasize membrane technology and desalination, while Water Treatment internships cover broader water management techniques. Both roles prepare interns for careers in water industry sectors, with overlapping skills but different specializations.

What cities are hiring for Internship Reverse Osmosis jobs? Cities with the most Internship Reverse Osmosis job openings:
What are the most commonly searched types of Reverse Osmosis jobs? The most popular types of Reverse Osmosis jobs are:
What states have the most Internship Reverse Osmosis jobs? States with the most job openings for Internship Reverse Osmosis jobs include:
Infographic showing various Internship Reverse Osmosis job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $34,624 per year, or $16.6 per hour.
Waste/UPW O&M Technician - Internship

Waste/UPW O&M Technician - Internship

LotusWorks

Rio Rancho, NM • On-site

$18.75 - $25.25/hr

Other

Posted 6 days ago


Job description

We are seeking a motivated and mechanically inclined Waste / Ultra-Pure Water (UPW) Operations & Maintenance Technician Intern to support the operation and maintenance of critical water and wastewater systems within a semiconductor or mission-critical facility.
This role provides hands-on experience with advanced UPW generation, distribution, and wastewater treatment systems, while working alongside experienced technicians and engineers in a highly regulated, safety-focused environment.

Responsibilities:
  • Support daily operations of UPW generation and distribution systems, including reverse osmosis (RO), electrodeionization (EDI), ion exchange, degasification, UV oxidation, and sub-micron filtration systems under supervision.
  • Assist in operating and monitoring wastewater treatment systems, including neutralization systems, pH adjustment, chemical dosing, lift stations, equalization tanks, and biological processes (e.g., MBR/BNR where applicable).
  • Perform routine rounds and system readings; record key parameters such as conductivity, resistivity, TOC, pH, flow rates, pressures, and tank levels, and escalate abnormal conditions.
  • Assist with preventive and corrective maintenance on mechanical equipment including pumps, valves, filters, membranes, mixers, blowers, and chemical delivery systems.
  • Support water quality monitoring and sampling activities to ensure compliance with process requirements and environmental discharge permits.
  • Assist with chemical handling and dosing operations (acids, caustics, and treatment chemicals) in accordance with site safety procedures and SDS requirements.
  • Support system flushing, regeneration, and sanitization of UPW systems, including resin beds, RO skids, and distribution loops.
  • Assist in troubleshooting system issues such as membrane fouling, scaling, flow restrictions, pump failures, and instrumentation inaccuracies.
  • Learn and apply safety procedures including lockout/tagout (LOTO), hazardous chemical handling, and confined space entry.
  • Support startup and shutdown activities for UPW and wastewater systems, ensuring controlled and compliant operation.
  • Assist in maintaining accurate CMMS documentation (e.g., Maximo), including work orders, calibration records, and maintenance logs.
  • Observe and support vendor activities such as membrane cleaning, media replacement, and system performance testing.
  • Participate in Environmental Health & Safety (EHS) programs, audits, and continuous improvement initiatives focused on safety, compliance, and water conservation.
  • Develop an understanding of semiconductor water quality standards, contamination risks, and the critical nature of UPW systems for manufacturing operations.
  • Any other duties or responsibilities that may be assigned to you in your role. 
Skills Required:
  • Exposure to semiconductor, data center, pharmaceutical, or other mission-critical environments
  • Basic knowledge of water/wastewater treatment processes (not required)
  • Familiarity with CMMS systems (e.g., Maximo) is a plus
  • Enrollment in or recent completion of a technical program (mechanical, environmental, or related field)
  • Mechanically inclined with a strong interest in hands-on technical work
  • Basic understanding of mechanical systems (pumps, piping, valves, etc.)
  • Willingness to learn and work in a fast-paced, mission-critical environment
  • Strong attention to detail and commitment to safety
Education / Licenses / Certifications
  • High school diploma or equivalent
  • Proof of education, licenses, and certifications will be required where applicable.


#LI-DNP